Free sample - activin A or activin A PLUS™
We are so confident you’ll love our products we’re offering a 50 μg activin A sample for free!*
This promotion has ended, contact [email protected] for news of future offers.
Enhance your research when you choose Qkine recombinant proteins
Qkine actively supports stem cell and organoid research by manufacturing highly bioactive and animal-free recombinant proteins that will benefit your research with increased efficiency in both your budget and the reproducibility of your cell cultures.
We are so confident you’ll love our products we’re offering a 50 μg activin A or activin A PLUS™ sample for free!*
Complete the form before the 30th September 2026 to request your free sample.
Terms and conditions
- Free sample is limited to 1 per customer.
- Free sample offer applies to Qk001, Qk005, Qk012 and Qk014.
- Qkine reserves the right to change or remove the promotional discount without notice.
- Other restrictions may apply. Any questions relating to this promotion should be submitted to [email protected].